Research on the Anti-Sulfate and Chlorine Corrosion Property of Concrete

Abstract:

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In this paper wetting-drying cycle in the natural situation and increasing the concentration of sulfate solution is used in the laboratory , in order to accelerate the sulfate corrosion of concrete. The ultrasonic speed of sound on the opposite face is tested by ultrasonic technique regularly in order to reflect the change of concretes strength with the relative dynamic modulus.And at the same time the cube compressive strength test is used to detemine the corrosioned concretes intensity.Though the trend of relative dynamic modulus development which are in four different conditions to explain that the presence of chlorine ions affected the sulfate corrosion on concretes.Although in the compound solution, the corrosion degree should be depended on the concentration of sulfate ions and chloride ions in compound solution.

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Edited by:

Chaohe Chen, Yong Huang and Guangfan Li

Pages:

5727-5732

DOI:

10.4028/www.scientific.net/AMR.243-249.5727

Citation:

J. M. Du et al., "Research on the Anti-Sulfate and Chlorine Corrosion Property of Concrete", Advanced Materials Research, Vols. 243-249, pp. 5727-5732, 2011

Online since:

May 2011

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Price:

$35.00

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